Partial Wave Expansion
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Análise da dispersão das populações nativas americanas: uma abordagem genético-fisiográfica / Dispersion analysis of the native american populations: a genetic-fisiographyc approach
Until recently, the settlement of the Americas was seen as the product of a \"bow wave\" human expansion from north do south. Under this scenario, the archaeological sites of the first americans should obey a chronological gradient following the same logic, independent of their longitude. Recently, however, specialists began to recognize that certain charact
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/05/2011
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2. Expansão de campos eletromagnéticos arbitrários em termos de funções de onda vetoriais / Expansion of arbitrary electromagnetic fields in terms of vector spherical wave functons
Desde 1908, quando Mie apresentou expressões analíticas para os campos espalhados por uma partícula esférica sob incidência de uma onda eletromagnética plana, generalizações para esta expansão têm se mostrado incompletas. Isto se deve à presença de certos termos com dependência radial nos coe cientes de forma do feixe quando expandido em termos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/11/2010
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3. Nuclear structure in nonmesonic weak decay of hypernuclei
A general shell model formalism for the nonmesonic weak decay of the hypernuclei has been developed. It involves a partial wave expansion of the emitted nucleon waves, preserves naturally the antisymmetrization between the escaping particles and the residual core, and contains as a particular case the weak lambda-core coupling formalism. The hypernuclei are
Brazilian Journal of Physics. Publicado em: 2003-06
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4. Solution by Recursion of the N-Body Electrostatic Schrödinger Equation
A generalized partial wave expansion of atomic wavefunctions has been shown to allow exact solution of the many-electron Schrödinger equation. This solution is constructed here by an algebraic recursion method, and several analytical properties of such wave-functions are easily obtained. Eigenstates of the atom correspond to such solutions which satisfy cer